RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 10. Quadratic Equations

Subject: Maths - Class 10th

Q. No. 48 of Exercise 10F

Listen NCERT Audio Books to boost your productivity and retention power by 2X.

48

Solve: 3x2 + 5√5x – 10 = 0

Using splitting middle term, the middle term of the general equation is divided in two such values that:

Product = a.c


For the given equation



=


And either of their sum or difference = b


=


Thus the two terms are


Difference =


Product = using








Hence roots of equation are


Chapter Exercises

More Exercise Questions